-er -up b-p b-u bbb bbc bbe bbp bbr bbu bcb bcc bce bcp bcr bcu be- beb bec bee bep ber beu bpb bpc bpe bpp bpr bpu brb bre brp brr bru bub buc bue bup bur buu c-- cbb cbc cbe cbp cbr cbu ccb ccc cce ccp ccr ccu ce- ceb cec cee cep cer ceu cpb cpc cpe cpp cpr cpu crb crc cre crp crr cru cub cuc cue cup cur cuu ebb ebc ebe ebp ebr ebu ec- ecb ecc ece ecr ecu eeb eec eee eep eer ep- epb epc epe epp epr epu erb erc ere erp err eru eu- eub euc eue eup eur p-p pbb pbc pbe pbp pbr pbu pcb pcc pce pcp pcr pcu peb pec pee pep per peu ppb ppc ppe ppp ppr ppu prb prc pre prp prr pru pub puc pue pup pur puu rbb rbc rbe rbp rbr rbu rcb rcc rce rcp rcr rcu re- reb rec ree rep rer reu rpb rpc rpe rpp rpr rpu rrb rrc rrp rrr rru rub ruc rue rup rur ruu ubb ubc ube ubp ubr ubu ucb ucc uce ucp ucr ucu ueb uec uee uep uer up- upb upc upe upp upr upu ur- urb urc ure urp urr uru uuc uue uur uuu

bbbb bbeb bbpr bbrc bcbc bcbp bccc bcec bcer bcpp bcru bcuc bcup bebb bebe becu beeb beep beer berc bere berr beru beur bpcp bprc brcb brce breb brec bree brep brer brrr bruc brue brup bubb bube bubu bucc buce bucu buer bueu bupc bur- burb bure burp burr buru cbbc cbcc cbce cbcp cbcr cbcu cbec cbee cber cbpc cbpp cbre ccbc cccb cccc cccp cccu ccee ccpe ccpp ccpr ccrc ccre ccrp ccuc ccup cebp cebu cec- cece cecp ceeb ceec cepc cepe cepp cepr cer- cerc cere cerp cpbc cpce cpcu cpeb cpep cper cpre crbc crbu crcc crce crcr cre- creb crec cree crep creu crpc crub crue crup cub- cubb cube cucc cuce cuer cupe cupp cupr curb cure curr ebbc ebbr ebcc eber ebru ebur ecbc ecbe eccb eccc ecce ecpp ecrc ecrr ecru eeee eerc epcc epec epee eper eppc eppp eprb eprp epub erbb erbe ercc erce ercp ereb erec erer erpe errc erre erub eruc erur eubc euer eur- eurc eure pbcc pcbc pccc pcce pcep pcer pcpb pcpp pcrc pcre pece pecr peec peep peer pepe per- perc pere perp perr peru peur ppcc pper pppp pprc ppru ppur prbc prcc prcp pre- preb prec pree prep preu prue pruu pu-e pube pubu puce puer pueu pupe pupu pur- purb pure purp purr puru puuc rbbb rbbr rcbc rccb rccc rcep rebb rebe rebu recc rece recp recr recu reeb reep repe repp repr repu rere reru reue reup reuu rrrr rubb rube rubp rubu ruce ruer rupe rupp rurc rure rurp ruru u-rp ubbe uber ubpc ucbc uccp ucpb ucrc upbe uppc uppe uppp uppu upup urbe ure- urre urup urur uucp uuuu

bbbee bccup be-er beber becue beebe beppe beppu berbe bercu berec berre berru beuer beure brebu brece breer brere breu- brrrr bruce bruer bubbe buber bucur burcu burru buruc c-p-c ccccc cebec ceber cebpb cebpe ceere cerbu cerc- cerce cerec cerer cerre crebe crece creep creer crepe crepu creu- creue creup cruce crupe crure cubbe cubeb cuber cubub cueup cuper cupr- curce curer curre curup ebber ebure eccup eeeee eepee eperc epure erbbe erber erere eucre eurre p-rep pebre peebu peece peere pepee peppe pepup perce perec perer perre peruc perur peuce peure prece pruce puber puppe purce puree purer purre re-up rebbe rebec reber recce recep recue recur reece reepe reere repec reppe repub rere- reree reuer rubee ruber rubup rucer ruere rupee ruper rurec u-cee uber- upc-e upper urubu uruce urucu urupe uuuuu

bbbbbb becure beebee beeper berbee berber berere berrer berube beurre breere breuer brubru bruree bubber bububu burbur burcer burpee burper burree burrer burrup c-cube ceecee cepure ceruce cubber cubube cucube cucurb cupper curber curepe currer eburru eebree erbree p-cube peepee peeper peerce peerer pepper percee percer percur perere perper perree pppppp preece preeue prepub preue- pubber puerer purpre purpur purree purrer rebbec rebeuc recrue recuer recurb recure reeper repper repure repuru reuere rub-up rubbee rubber urucup uruppu

bbbbbbb bebeeru berbere brupper burbure cerbere cerebr- creeper creepup crupper cucurpe currere pee-pee perceep precure prepere prepper prepuce pubpeer puerper purpure recurer repreue repruce ruperce

bbbbbbbb beepbeep bepepper berebere berepper buruburu cucurucu curucucu cururupu peeppeep pepperer perrerer recurrer

beebeebee pepper-up precurrer upcreeper

berberburr

pepperupper

pepper-upper

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